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Technical Data Sheet
HM1-7643-8 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.305 INCHES MAXIMUM IN, body_height: 0.770 INCHES MAXIMUM IN, body_length: 0.915 INCHES MAXIMUM IN, overall_height: 0.280 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, memory_capacity: UNKNOWN, features_provided: BURN IN AND 3-STATE OUTPUT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-051-2113, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
HM1-7643-8
NSN: 5962-01-051-2113
FSC: 5962
CAGE: 34371 — RENESAS ELECTRONICS AMERICA INC (USA)
SPECIFICATIONS
body_width0.305 INCHES MAXIMUM IN
body_height0.770 INCHES MAXIMUM IN
body_length0.915 INCHES MAXIMUM IN
overall_height0.280 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
memory_capacityUNKNOWN
features_providedBURN IN AND 3-STATE OUTPUT
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
NSN5962-01-051-2113
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN HM1-7643-8 MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
BODY LENGTH: 0.890 INCHES NOMINAL IN
FEATURES PROVIDED: HERMETICALLY SEALED AND PROGRAMMABLE AND 3-STATE OUTPUT
BODY WIDTH: 0.268 INCHES NOMINAL IN
TEST DATA DOCUMENT: 81349-MIL-STD-883 CLASS B STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MAXIMUM POWER DISSIPATION RATING: 220.0 MILLIWATTS
INPUT CIRCUIT PATTERN: 12 INPUT
BODY HEIGHT: 0.180 INCHES NOMINAL IN
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.890 INCHES NOMINAL IN
FEATURES PROVIDEDHERMETICALLY SEALED AND PROGRAMMABLE AND 3-STATE OUTPUT
BODY WIDTH0.268 INCHES NOMINAL IN
TEST DATA DOCUMENT81349-MIL-STD-883 CLASS B STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
MAXIMUM POWER DISSIPATION RATING220.0 MILLIWATTS
INPUT CIRCUIT PATTERN12 INPUT
BODY HEIGHT0.180 INCHES NOMINAL IN
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
INCLOSURE MATERIALCERAMIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
21008-05Interchangeable
interchangeable cross-reference
interchangeable
S82S137I/883BInterchangeable
interchangeable cross-reference
interchangeable
MM5353-1D/883BInterchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 030Interchangeable
interchangeable cross-reference
interchangeable
DM54S573J/883Interchangeable
interchangeable cross-reference
interchangeable
HM1-7643-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HM1-7643-8?
HM1-7643-8 is a MICROCIRCUIT,DIGITAL.
What parts can replace HM1-7643-8?
There are 17 known substitutes for HM1-7643-8: 21008-05, S82S137I/883B, MM5353-1D/883B and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HM1-7643-8?
HM1-7643-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-051-2113. This indicates validated use in U.S. government and defense supply chains.
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